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EP1923809A3 - Method of performing geometric measurements on digital radiological images - Google Patents

Method of performing geometric measurements on digital radiological images Download PDF

Info

Publication number
EP1923809A3
EP1923809A3 EP08100464A EP08100464A EP1923809A3 EP 1923809 A3 EP1923809 A3 EP 1923809A3 EP 08100464 A EP08100464 A EP 08100464A EP 08100464 A EP08100464 A EP 08100464A EP 1923809 A3 EP1923809 A3 EP 1923809A3
Authority
EP
European Patent Office
Prior art keywords
radiological images
performing geometric
geometric measurements
digital radiological
measurements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08100464A
Other languages
German (de)
French (fr)
Other versions
EP1923809A2 (en
Inventor
Piet Dewaele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa HealthCare NV
Original Assignee
Agfa HealthCare NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agfa HealthCare NV filed Critical Agfa HealthCare NV
Publication of EP1923809A2 publication Critical patent/EP1923809A2/en
Publication of EP1923809A3 publication Critical patent/EP1923809A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/508—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for non-human patients
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Quality & Reliability (AREA)
  • Radiology & Medical Imaging (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Geometry (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A digital image representation of a radiological image is acquired and applied to a display device connected to a computer and displayed. A measurement scheme is retrieved from the computer and activated. Measurements are performed on the displayed image under guidance of the activated measurement scheme.
EP08100464A 2002-03-27 2002-03-27 Method of performing geometric measurements on digital radiological images Withdrawn EP1923809A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02100307A EP1349098B1 (en) 2002-03-27 2002-03-27 Method of performing geometric measurements on digital radiological images using graphical templates

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP02100307.4 Division 2002-03-27
EP02100307A Division EP1349098B1 (en) 2002-03-27 2002-03-27 Method of performing geometric measurements on digital radiological images using graphical templates

Publications (2)

Publication Number Publication Date
EP1923809A2 EP1923809A2 (en) 2008-05-21
EP1923809A3 true EP1923809A3 (en) 2010-12-29

Family

ID=27798904

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02100307A Expired - Lifetime EP1349098B1 (en) 2002-03-27 2002-03-27 Method of performing geometric measurements on digital radiological images using graphical templates
EP08100464A Withdrawn EP1923809A3 (en) 2002-03-27 2002-03-27 Method of performing geometric measurements on digital radiological images

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP02100307A Expired - Lifetime EP1349098B1 (en) 2002-03-27 2002-03-27 Method of performing geometric measurements on digital radiological images using graphical templates

Country Status (3)

Country Link
EP (2) EP1349098B1 (en)
JP (1) JP4511802B2 (en)
DE (1) DE60226841D1 (en)

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US7467892B2 (en) 2000-08-29 2008-12-23 Imaging Therapeutics, Inc. Calibration devices and methods of use thereof
US6904123B2 (en) 2000-08-29 2005-06-07 Imaging Therapeutics, Inc. Methods and devices for quantitative analysis of x-ray images
US8639009B2 (en) 2000-10-11 2014-01-28 Imatx, Inc. Methods and devices for evaluating and treating a bone condition based on x-ray image analysis
US7660453B2 (en) 2000-10-11 2010-02-09 Imaging Therapeutics, Inc. Methods and devices for analysis of x-ray images
DE60233485D1 (en) 2001-05-25 2009-10-08 Imaging Therapeutics Inc METHOD FOR DIAGNOSIS, TREATMENT AND PREVENTION OF BONE LOSS
US6792071B2 (en) 2002-03-27 2004-09-14 Agfa-Gevaert Method of performing geometric measurements on digital radiological images
US8965075B2 (en) 2002-09-16 2015-02-24 Imatx, Inc. System and method for predicting future fractures
US7840247B2 (en) 2002-09-16 2010-11-23 Imatx, Inc. Methods of predicting musculoskeletal disease
JP2007524438A (en) 2003-03-25 2007-08-30 イメージング セラピューティクス，インコーポレーテッド Compensation method in radiological image processing technology
US8290564B2 (en) 2003-09-19 2012-10-16 Imatx, Inc. Method for bone structure prognosis and simulated bone remodeling
CA2539487A1 (en) 2003-09-19 2005-03-31 Imaging Therapeutics, Inc. Method for bone structure prognosis and simulated bone remodeling
CN100594473C (en) * 2004-01-19 2010-03-17 皇家飞利浦电子股份有限公司 Method and device for providing flexible measurement functions for medical images
EP1598778B1 (en) * 2004-05-18 2008-08-13 Agfa HealthCare NV Method for automatically mapping of geometric objects in digital medical images
US7394946B2 (en) 2004-05-18 2008-07-01 Agfa Healthcare Method for automatically mapping of geometric objects in digital medical images
CN1961340B (en) * 2004-05-28 2012-08-15 皇家飞利浦电子股份有限公司 A method, a computer program, an apparatus and an imaging system for image processing
EP1789924A2 (en) 2004-09-16 2007-05-30 Imaging Therapeutics, Inc. System and method of predicting future fractures
US8014625B2 (en) 2004-11-10 2011-09-06 Agfa Healthcare Method of performing measurements on digital images
EP2037411A1 (en) 2004-11-10 2009-03-18 Agfa HealthCare NV Method of performing measurements on digital images
JP2006192104A (en) * 2005-01-14 2006-07-27 Konica Minolta Medical & Graphic Inc Image measuring device and image measuring method
EP1861821A2 (en) * 2005-03-24 2007-12-05 Image Metrics Limited Method and system for characterization of knee joint morphology
DE602005011966D1 (en) * 2005-08-30 2009-02-05 Agfa Healthcare Nv Method for segmenting anatomical units in digital medical images
US8165359B2 (en) 2005-08-30 2012-04-24 Agfa Healthcare N.V. Method of constructing gray value or geometric models of anatomic entity in medical image
US20070047790A1 (en) 2005-08-30 2007-03-01 Agfa-Gevaert N.V. Method of Segmenting Anatomic Entities in Digital Medical Images
DE102005046764A1 (en) * 2005-09-29 2007-04-19 Siemens Ag A method for generating an X-ray image of a limb of a patient with a linear scale
EP1975877B1 (en) 2005-11-23 2018-09-19 Agfa HealthCare N.V. Method for point-of-interest attraction in digital images
CN101374470B (en) * 2006-01-24 2011-01-05 纽卡迪亚6有限责任公司 Methods for determining pedicle base circumference, pedicle isthmus and center of the pedicle isthmus
US20080118237A1 (en) * 2006-11-22 2008-05-22 Rainer Wegenkittl Auto-Zoom Mark-Up Display System and Method
US20090088620A1 (en) * 2007-10-01 2009-04-02 Koninklijke Philips Electronics N. V. Quantitative clinical and pre-clinical imaging
US20110194741A1 (en) * 2008-10-07 2011-08-11 Kononklijke Philips Electronics N.V. Brain ventricle analysis
US8939917B2 (en) 2009-02-13 2015-01-27 Imatx, Inc. Methods and devices for quantitative analysis of bone and cartilage
JP5369891B2 (en) * 2009-05-22 2013-12-18 コニカミノルタ株式会社 Image measuring apparatus and program
JP5751462B2 (en) * 2010-04-19 2015-07-22 国立大学法人 東京大学 Spine disease diagnosis support device and spine disease diagnosis support program
TWI399194B (en) * 2011-01-25 2013-06-21 Univ Nat Yunlin Sci & Tech Semi-automatic knee cartilage mri image segmentation based on cellular automata
RU2462992C1 (en) * 2011-06-01 2012-10-10 Федеральное государственное бюджетное учреждение "Саратовский научно-исследовательский институт травматологии и ортопедии" Министерства здравоохранения и социального развития Российской Федерации (ФГБУ "СарНИИТО" Минздравсоцразвития России) Method of diagnosing degree of rotational displacement of fragments of proximal femur
US9671925B2 (en) * 2012-08-28 2017-06-06 Hitachi, Ltd. Image display device and medical image capturing device
EP2735989A1 (en) 2012-11-22 2014-05-28 Agfa Healthcare Method and computer program for managing measurements on medical images
KR101341288B1 (en) 2013-10-24 2013-12-12 사회복지법인 삼성생명공익재단 Quality assurance system and the method for radiotherapy apparatus
KR102245189B1 (en) * 2014-03-06 2021-04-28 삼성메디슨 주식회사 Apparatus por processing a medical image and method for processing a medical image
JP6694239B2 (en) * 2015-03-04 2020-05-13 キヤノンメディカルシステムズ株式会社 Radiation diagnostic apparatus and medical image diagnostic apparatus
EP3403583A1 (en) * 2017-05-19 2018-11-21 Koninklijke Philips N.V. Improved geometry measurements in x-ray image
DE102017114811A1 (en) * 2017-07-03 2019-01-03 Volume Graphics Gmbh Method for determining uncertainties in measured data from a measurement of an object
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CN114170399A (en) * 2021-09-27 2022-03-11 广西中医药大学 Weight polynomial trawl curve reconstruction and central radiation volume calculation method

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Non-Patent Citations (1)

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Also Published As

Publication number Publication date
JP4511802B2 (en) 2010-07-28
DE60226841D1 (en) 2008-07-10
EP1923809A2 (en) 2008-05-21
JP2003299639A (en) 2003-10-21
EP1349098A1 (en) 2003-10-01
EP1349098B1 (en) 2008-05-28

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